PA 12 elastomers （Nylon 12 elastomers） belong to the material class of thermoplastic elastomers （TPE）. They are block copolymers consisting of PA 12 segments and polyether segments （Polyether block amide PEBA）. PA 12-rich products have the major properties of PA 12, while the elastomer characteristics become more apparent with increasing polyether content: That is, the polymers become more flexible, with higher low-temperature impact strength. Because of their excellent properties, they are indispensable in many applications.
